Borland C++ Delphi application is not able to connect to SQL Server as Non Admin user

Question

Hi,
I am working on a Borland C++ and Delphi application. This application connects to  SQL Server and returns database queries results. Once we migrated to windows Server 2003 we have started facing an issue.
1. IF we login to client application as admin user then this connects properly with SQL Server and returns database queries.But if we connect using Non- Admin users then application is not able to connect SQL Server.
SQL Server 2008
Windows Server 2003.
Can anybody help on this.
Thanks in Advance.
Rakesh

Answer 1

This application is written in Borland C++ and Delphi running on Windows 2003 Server. This  is a Windows GUI based small tool. Basic functionality of the tool is : 1) Once we invoke the tool it connects to DB(SQL Server 2005) and populates a list of
all the tables present in DB.   2) If we select any table from the list populated in step (1) and provide query parameters, this will return results from Database.
Issue:  IF we login to the Windows machine as Administrator this application runs perfectly .This application populates the DB tables correctly and returns results from database when queries executed as in step (2)
But if we login as some other user (like hubapp) then this populates some different set of table which are not from the same database instance .Also the queries does not return any results. In the logs we get following error message : (TiltData is the instance
name for our Database)
Msg:Application Exception : Cannot locate or connect to SQL server.Unable to connect: SQL Server is unavailable or does not exist.  Specified SQL
server not found.Alias:
TiltData1 occurred in main thread.
As for the connection string 
      'DATABASE NAME=tiltdata'
      'SERVER NAME=SDV3'
      'USER NAME=sa'
      'OPEN MODE=READ ONLY'
      'SCHEMA CACHE SIZE=8'
      'BLOB EDIT LOGGING='
      'LANGDRIVER='
      'SQLQRYMODE=SERVER'
      'SQLPASSTHRU MODE=NOT SHARED'
      'DATE MODE=0'
      'SCHEMA CACHE TIME=-1'
      'MAX QUERY TIME=300'
      'MAX ROWS=-1'
      'BATCH COUNT=612'
      'ENABLE SCHEMA CACHE=FALSE'
      'SCHEMA CACHE DIR='
      'HOST NAME='
      'APPLICATION NAME=QueryTool'
      'NATIONAL LANG NAME='
      'ENABLE BCD=FALSE'
      'TDS PACKET SIZE=65535'
      'BLOBS TO CACHE=64'
      'BLOB SIZE=32'
      'PASSWORD=jstart')
Any help is appreciated. I have spent a lot of time on this issue with no results.
Regards
Rakesh